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  • CECS: 10298 Technical specification for portal frame light steel structure CECS102:98
    CECS : 10298
  • CECS: 9297 Design Specification for Chemical Treatment of Heavy Metal Wastewater CECS92:97
    CECS : 9297
  • CECS : 8997 Construction and acceptance specifications for integrated wiring systems for buildings and building complexes CECS89:97
    CECS : 8997
  • CECS : 8596 Technical Specification for Construction and Acceptance of Solar Photovoltaic Power System Installation Project CECS85:96
    CECS : 8596
  • CECS : 8496 Solar Photovoltaic Power System Installation Engineering Design Specification CECS84:96
    CECS : 8496
  • CECS 74:95 Technical Specification for Site Micro-Vibration Measurement
    CECS 74:95
  • CECS : 7297 Design Specifications for Integrated Cabling Systems for Buildings and Building Complexes
    CECS : 7297
  • CECS: 7094 Radiographic Inspection Standard for Metal Fusion Welding in Building Installation Engineering CECS70:94
    CECS : 7094
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